The SourceList represents the sources rubygems has been configured to use. A source may be created from an array of sources:
Gem::SourceList.from %w[https://rubygems.example https://internal.example]
Or by adding them:
sources = Gem::SourceList.new sources << 'https://rubygems.example'
The most common way to get a SourceList is Gem.sources.
The sources in this list
# File tmp/rubies/ruby-2.4.10/lib/rubygems/source_list.rb, line 36
def self.from(ary)
list = new
list.replace ary
return list
end
Creates a new SourceList from an array of sources.
# File tmp/rubies/ruby-2.4.10/lib/rubygems/source_list.rb, line 24
def initialize
@sources = []
end
Creates a new SourceList
# File tmp/rubies/ruby-2.4.10/lib/rubygems/source_list.rb, line 52
def <<(obj)
src = case obj
when URI
Gem::Source.new(obj)
when Gem::Source
obj
else
Gem::Source.new(URI.parse(obj))
end
@sources << src unless @sources.include?(src)
src
end
Appends obj to the source list which may be a Gem::Source, URI or URI String.
# File tmp/rubies/ruby-2.4.10/lib/rubygems/source_list.rb, line 83
def clear
@sources.clear
end
Removes all sources from the SourceList.
# File tmp/rubies/ruby-2.4.10/lib/rubygems/source_list.rb, line 143
def delete source
if source.kind_of? Gem::Source
@sources.delete source
else
@sources.delete_if { |x| x.uri.to_s == source.to_s }
end
end
Deletes source from the source list which may be a Gem::Source or a URI.
# File tmp/rubies/ruby-2.4.10/lib/rubygems/source_list.rb, line 90
def each
@sources.each { |s| yield s.uri.to_s }
end
Yields each source URI in the list.
# File tmp/rubies/ruby-2.4.10/lib/rubygems/source_list.rb, line 97
def each_source(&b)
@sources.each(&b)
end
Yields each source in the list.
# File tmp/rubies/ruby-2.4.10/lib/rubygems/source_list.rb, line 104
def empty?
@sources.empty?
end
Returns true if there are no sources in this SourceList.
# File tmp/rubies/ruby-2.4.10/lib/rubygems/source_list.rb, line 124
def first
@sources.first
end
Returns the first source in the list.
# File tmp/rubies/ruby-2.4.10/lib/rubygems/source_list.rb, line 132
def include?(other)
if other.kind_of? Gem::Source
@sources.include? other
else
@sources.find { |x| x.uri.to_s == other.to_s }
end
end
Returns true if this source list includes other which may be a Gem::Source or a source URI.
# File tmp/rubies/ruby-2.4.10/lib/rubygems/source_list.rb, line 70
def replace(other)
clear
other.each do |x|
self << x
end
self
end
Replaces this SourceList with the sources in other See << for acceptable items in other.
# File tmp/rubies/ruby-2.4.10/lib/rubygems/source_list.rb, line 115
def to_a
@sources.map { |x| x.uri.to_s }
end
Returns an Array of source URI Strings.